All vulnerabilities

Servers and applications

CVE-2022-42471

An improper neutralization of CRLF sequences in HTTP headers ('HTTP Response Splitting') vulnerability [CWE-113] In FortiWeb version 7.0.0 through 7.0.2, FortiWeb version 6.4.0 through 6.4.2, FortiWeb version 6.3.6 through 6.3.20 may allow an authenticated and remote attacker to inject arbitrary headers.

Severity
Medium 5.4
Published
3 Jan 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiWebServers and applications · cpe:a:fortinet:fortiweb
  • Version 7.0.2
  • Version 7.0.1
  • Version 7.0.0
  • Version 6.4.2
All 7 release lines
  • From 6.3.6 up to 6.3.21
  • Version 6.4.0
  • Version 6.4.1
  • Version 6.4.2
  • Version 7.0.0
  • Version 7.0.1
  • Version 7.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-42471
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-42471